[PATCH 01/10] win32u: Add partial wow64 support.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
This allows initialization code and functions using syscall interface to 
work. Other functions return proper errors instead of crashing.

  dlls/win32u/syscall.c  |  18 +++++
  dlls/win32u/wrappers.c | 145 +++++++++++++++++++++++++++++++++++++++--
  2 files changed, 157 insertions(+), 6 deletions(-)